4-10
Repair manual KTM LC8
Art.-Nr
. 3.206.009-E
Primary pinion and clutch
If you are completely dismounting the engine, the primary pinion must
be detached before you remove the clutch.
– Mount the special tool 0113 080802 (engine locking bolt) and hold
the crankshaft in the rear or front cylinder's TDC position.
– Unscrew the pickup
1
.
– Loosen the nut
2
of the primary pinion (A/F 46 mm, LH thread) and
remove together with the washer.
– Loosen the nut
3
of the balancer shaft (A/F 30 mm) and remove
together with the washer.
– Pull the outer clutch hub away from the case until the pickup ring
4
can be removed. It is secured by a pin.
– Completely remove the outer clutch hub together with the needle
bearing.
NOTE:
– The gear for the oil pump drive is located on the back of the outer
clutch hub and can easily fall down.
– Remove the spacing washer inserted between the gear for the oil
pump drive and the bearing which may adhere to the bearing.
– Pull off the gear on the balancer shaft
5
.
– Insert the pressure tool 600.29.031.000
6
in the hole in the
crankshaft and pull off the primary gear
7
from the crankshaft using
the puller 600.29.033.000.
– Remove the balance weight
8
from the balancer shaft; carefully pry
the woodruff key out of the shaft groove with a screwdriver.
– Slip off the timing chain and pull the engine sprocket off of the
balancer shaft.
– Unscrew the chain tensioning rail
9
.
NOTE: if you intend to reuse the timing chain, engine sprocket and
chain tensioning rail, mark the running direction and the cylinder
allocation.
1
2
3
4
5
6
7
8
9